Mining and Scientific Press

This article is a reprint from the Electrical Review of June 9th, 1897 and is intentionally not duplicated here.

Perhaps the most daring of the experimenters of the latest decade of the nineteenth century is Nikola Tesla, who was unknown to the scientific world five or six years ago, but who to-day is regarded...

In last week’s issue appeared the first installment of a verbatim statement from Nikola Tesla in his application for a patent. After a detailed recital of the proposed method and device, he says: What...

Following is a verbatim statement from Nikola Tesla, in his application for a patent which last week was issued to him: The problem, for which the invention forming the subject of the present...

Tesla says that coal will not play so important a part in producing the power of the earth as wood does now, and shows an invention of his in the experimental stage, about which he declares that there...

Nikola Tesla is still experimenting with wireless telegraphy at Colorado City, Colo.

Much has appeared in technical journals concerning this engine, and considerable speculation has been indulged in regarding its practicability. The engine is a vibratory direct-generating one, or...

In order to produce the most intense effects, we have first to consider that, whatever their nature, they depend necessarily on the intensity of the cathode streams. Then, again, being dependent on...